Advertising panel



FIG. 1 is a bottom view of the advertising panel;

FIG. 2 is a front view of the advertising panel, the rear view being a mirror image;

FIG. 3 is a side view of the advertising panel, the opposite side being a mirror image;

FIG. 4 is a top view of the advertising panel; and,

FIG. 5 is a front perspective view of the advertising panel. 

The ornamental design for an advertising panel, as shown and described. 